<p>我有这个代码:</p>
<pre><code>import pyqtgraph as pg # Short name cause pyqtgraph is looong
import pyqtgraph.exporters
# ... some code
pg.foo()
pg.exporters.ExportItem(blah)
</code></pre>
<p>现在pylint抱怨<code>import pyqtgraph.exporters</code>说它是未使用的导入。解决这个问题的最好办法是什么?在</p>
<p>请注意,如果没有<code>import pyqtgraph.exporters</code>,则无法调用该子模块中的方法。在</p>
<p>这应该行得通</p>
<pre><code>import pyqtgraph as pg # Short name cause pyqtgraph is looong
from pyqtgraph import exporters
# ... some code
pg.foo()
exporters.ExportItem(blah)
</code></pre>